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Series DW-USB Compact USB Data Logger
Specifications and Operating Instructions
Bulletin E-90-CDW
The Series DW-USB Compact USB Data Logger
allow users to
monitor temperature, humidity, dew point, voltage, current, or carbon
monoxide. The user can select the sampling rate, start time, high/low
alarm settings, and temperature unit parameters with the free
downloadable Windows
®
-based application. Stored data is downloaded
by plugging the module into a PC’s USB port. Alarm status and low
battery is indicated via built-in flashing LED’s. When the protective cap
is fitted, the data logger resists moisture to IP67 standards.
SPECIFICATIONS
Range:
DW-USB-1: -31 to 176°F (-35 to 80°C);
DW-USB-2: -31 to 176°F (-35 to 80°C), 0 to 100% RH;
DW-USB-2-HA: -31 to 176°F (-35 to 80°C), 0 to 100% RH;
DW-USB-3: 0 to 30 VDC;
DW-USB-4: 4 to 20 mA;
DW-USB-5: 0 to 1000 ppm;
DW-USB-5-LR: 0 to 300 ppm;
DW-USB-6: J-type: -202 to 1652°F (-130 to 900°C); K-type: -328 to
2372°F (-200 to 1300°C); T-type: -328 to 662°F (-200 to 350°C).
Accuracy:
DW-USB-1: ±2°F (±1°C);
DW-USB-2: ±1°F (±0.5°C), 3% RH;
DW-USB-2-HA: ±0.6°F (±0.3°C), 2% RH;
DW-USB-3: ±1%;
DW-USB-4: ±1%;
DW-USB-5: ±6%;
DW-USB-5-LR: ±4%;
DW-USB-6: ±1.5°F (±1°C).
Resolution:
DW-USB-1: 1°F (0.5°C);
DW-USB-2: 1°F (0.5°C), 0.5% RH;
DW-USB-2-HA: 1°F (0.5°C), 0.5% RH;
DW-USB-3: 50 mVDC;
DW-USB-4: 0.05 mA;
DW-USB-5: 0.5 ppm;
DW-USB-5-LR: 0.5 ppm;
DW-USB-6: 0.9°F (0.5°C).
Memory Size:
16,382 temperature; 16,382 each temperature and RH;
32,764 readings for voltage, current, and thermocouple; and 32,510 for
carbon monoxide.
Sampling Mode:
Stop on memory full.
Sampling Rate:
Selectable from 10 sec to 12 hrs (DW-USB-1, DW-
USB-2, DW-USB-2-HA), 1 sec to 12 hrs (DW-USB-3, DW-USB-4, DW-
USB-5, DW-USB-5-LR:) and 10 sec to 5 min (DW-USB-6).
Computer Requirements:
Windows
®
98, Windows
®
2000, Windows
®
XP, Windows NT
®
, Windows
®
7 or Windows Vista
®
32-bit or 64-bit
operating systems.
Power Requirements:
3.6V lithium battery.
Housing:
ABS plastic blend.
Alarms:
Programmable high/low.
Interface:
USB port.
Weight:
1.5 oz (43 g).
Agency Approvals:
CE, RoHS.
(Single flash)
(Parpadeo simple)
(Double flash)
(Parpadeo doble)
(Single flash)
(Parpadeo simple)
(Double flash)
(Parpadeo doble)
(Single/Double flash every 10 sec)
(Parpadeo doble/simple cada 10 seg)
(Single flash every 60 sec)
(Parpadeo simple cada 60 seg)
Logging, no alarm on channel.
Registrando, sin alarma.
Delayed start.
El Registrado está preparado.
Logging, low alarm on channel.
Alarma baja.
Logging, high alarm on channel.
Alarma alta.
Memory full.
Memoria llena.
Low battery.
Batería baja.
DW-USB-1:
Features an orange problem condition LED and green/red LED for
alarm status.
LED FLASHING MODES
Y
X
MODEL DW-USB-X
LED
CO SENSOR CAP
TERMINAL BLOCK CAP
VENTED
CLIP
STANDARD
CLIP
4-51/64
[121.73]
Ø1-3/32
[27.76]
MODEL DW-USB-CASE
1-3/64
[26.59]
1-1/16
[26.99]
(Single flash)
(Parpadeo simple)
(Double flash)
(Parpadeo doble)
(Triple flash)
(Parpadeo triple)
(Single flash)
(Parpadeo simple)
(Double flash)
(Parpadeo doble)
(Triple flash)
(Parpadeo triple)
Logging, no alarm on channel.
Registrando, sin alarma.
Delayed start.
El Registrado está preparado.
Memory full, no alarm on last stored value.
Registrador lleno, sin alarma en el canal.
Logging, low alarm on channel.
Registrando, alarma baja en el canal.
Logging, high alarm on channel.
Registrando, alarma alta en el canal.
Logger full, alarm on channel.
Registrador lleno, alarma en el canal.
DW-USB-2, DW-USB-2-HA:
Features 2 clearly marked bi-colored LEDs, one
for temperature and one for RH.
Windows
®
, Windows NT
®
, and Windows Vista
®
are registered trademarks of Microsoft Corporation.
Shop for Data Logging products online at:
www.
DataLoggerStore
.ca
1.877.766.5412